EASY LOCK BUILD: A bunk bed that can be put together in under 60 minutes - dreams do come true! Designed with an easy lock technology that makes assembly a breeze, our bedroom and guest room staple will simplify any sleeping space for kids and teensMINIMAL HARDWARE: Featuring interlocking joints and brackets, the bed's hardware includes only 14 screws total and an Allen key to complete installation for fast use. Quickly disassembles for easy transport. Plastic capped posts avoid floor scuffingSAFETY & LONGEVITY: Made with a solid metal frame, the modern style bunk bed boasts clean edged lines, an easy to climb integrated ladder, and full-length guardrails for durable safety. Strong steel slats offer mattress support without box springsEXPERT PACKAGING: Ships in one easy to handle box with all parts, tools, and instructions included for swift setup. A rubber or wood mallet is recommended to aid the assembly process (not included). Available in Twin over Twin and Twin over Full sizeSPACE SAVING PROFILE: Twin-over-Twin bunk bed dimensions: 77.5"L x 41.5"W x 60"H. Net weight: 71 lbs. Weight limit: Upper bunk - 200 lbs. Lower bunk - 250 lbs. Enjoy a 1-year limited warranty against manufacturer defects. Mattresses sold separately